cement crusher line diagram

manufacturing the cement kiln cement

in the diagram above of a precalciner kiln, raw meal passes down the preheater tower while hot gases rise up, heating the raw meal. at 'a,' the raw meal largely decarbonates; at 'b,' the temperature is 1000 c 1200 c and intermediate compounds are forming and at 'c,' the burning zone, clinker nodules and the final clinker minerals form.